I am in the process of upgrading an MVC4 with EF5 app to an MVC5 with EF6 app. And, like Scott H., I like to compare what a freshly created app looks like compared to the original. I don't have any profile information; only users and roles and migrating the data over is straight forward (enough). So, I simply pulled all my Models, Views, and Controllers into the freshly created app, "Build", and fix errors. Anyone (Scott) see any problems using this method? I upgraded from MVC3 to MVC4 this way.

@SeanStenlund:That should be fine...You can choose to use the membership system that came with MVC4 (SimpleMembership) or you can move to ASP.NET Identity if you want to. We have some samples for Migrating from SimpleMembership to ASP.NET Identity here. Look under the Identity folder https://aspnet.codeplex.com/SourceControl/latest